Results 1 to 10 of about 15 (11)

Plastic maternal effects of social density on reproduction and fitness in the least killifish, Heterandria formosa. [PDF]

open access: yesEcol Evol, 2023
Environmental parental effects, also known as transgenerational plasticity, are widespread in plants and animals. The extent to which those effects represent adaptive plasticity remains contentious. We executed a multigenerational laboratory experiment with females drawn from two populations of the least killifish, Heterandria formosa, to assess ...
Levell ST, Bedgood SA, Travis J.
europepmc   +2 more sources

Non-Targeted Analysis of Carbofuran and Related Compounds in Commercial Formulations and Animal Tissue. [PDF]

open access: yesMolecules
Recently, some cases of intentional animal poisoning using Carbofuran (CF) occurred in the Czech Republic, although CF is no longer available in the EU market. The present study describes a novel non-targeted analysis (NTA) workflow developed to possibly
Grasselli G   +6 more
europepmc   +2 more sources

Describing the Development of the Assessment of Biological Reasoning (ABR)

open access: yesEducation Sciences, 2021
Assessments of scientific reasoning that capture the intertwining aspects of conceptual, procedural and epistemic knowledge are often associated with intensive qualitative analyses of student responses to open-ended questions, work products, interviews ...
Jennifer Schellinger   +5 more
doaj   +1 more source

Novi trendovi u proizvodnji etanola kao biogoriva [PDF]

open access: yesKemija u Industriji, 2016
Povećanje emisije stakleničkih plinova, energetska ovisnost i nestabilnost isporuke energenata posljedica su ubrzane potrošnje fosilnih goriva zbog ubrzanog rasta svjetske populacije i industrijalizacije.
Mirela Ivančić Šantek   +3 more
doaj   +1 more source

Hemijski sastav ploda pitomog kestena (Castanea sativa Mill.) na području BiH

open access: yesGlasnik Šumarskog Fakulteta Univerziteta u Banjoj Luci, 2008
U radu su prikazani rezultati ispitivanja hemijskog sastava ploda pitomog kestena sa tri lokaliteta različitih ekološko-vegetacijskih karakteristika koji obuhvataju južni, sjeverozapadni i sjeveroistočni dio areala pitomog kestena u BiH.
Vanja Daničić   +2 more
doaj   +4 more sources

Elektrostatické zvlákňování tkáňových nosičů složených z polymerů s přídavkem škrobu: přehledový článek [PDF]

open access: yesACC Journal, 2010
Různé biopolymery, například takové, které obsahují škrob nebo acetylovaný škrob, jsou slibnými materiály pro tkáňové inženýrství. Elektrostatické zvlákňování je jedinečnou technologií pro výrobu trojrozměrných biopolymerních tkáňových nosičů.
Robertus WN Nugroho, David Lukáš
doaj  

Fossils, DNA, and Nothing: evidence of evolutionary biology university students find compelling

open access: yesEvolution: Education and Outreach
Background Developing evolutionary literacy is an important component of post-secondary students’ education and is a primary goal for evolution educators.
Sam Skrob-Martin   +2 more
doaj   +1 more source

Kopolimeri dobijeni kalemljenjem vinilnih monomera na skrob - uticaj amina na sintezu i procesi degradacije u životnoj sredini

open access: yes, 2013
U prvom delu ove doktorske disertacije sintetisani su kalemljeni kopolimeri polistirena i skroba emulzionom polimerizacijom u vodi uz korišćenje natrijum-laurilsulfata kao emulgatora. Ispitivan je uticaj različitih amina kao aktivatora polimerizacije na stepen kalemljenja polistirena na skrob, a ispitivanje ovog uticaj do sada nije zabeleţeno u ...
openaire   +3 more sources

Suitable Cathode NMP Replacement for Efficient Sustainable Printed Li-Ion Batteries. [PDF]

open access: yesACS Appl Energy Mater, 2022
Sliz R   +7 more
europepmc   +1 more source

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